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                    MLSQL Stack
            
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                    Yarn部署
            
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                    Analysis Workshop使用
            
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                    Admin管理后台之Engine配置
            
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                    使用窗口进行数据分析
            
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                    复杂组合条件过滤
            
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                    MySQL数据库配置
            
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                    Json字段展开
            
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                    用MLSQL为Analysis Workshop开发插件
            
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                    MLSQL语言控制台使用
            
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                    MLSQL语法手册
            
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                    Load语法
            
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                    Select语法
            
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                    Train/Run/Predict语法
            
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                    Register语法
            
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                    分支语句
            
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                    MLSQL语法解析接口
            
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                    MLSQL批处理编程
            
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                    MLSQL数仓/数据湖使用
            
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                    Hive加载和存储
            
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                    Delta加载和存储以及流式支持
            
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                    MySQL Binlog同步
            
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                    加载和存储多种数据源
            
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                    JDBC
            
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                    ElasticSearch
            
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                    Solr
            
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                    HBase
            
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                    MongoDB
            
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                    Parquet/Json/Text/Xml/Csv
            
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                    jsonStr/script/mlsqlAPI/mlsqlConf
            
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                    内置常见UDF
            
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                    http请求
            
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                    常见函数
            
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                    一些有用的内置ET
            
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                    计算复杂的父子关系
            
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                    改变表的分区数
            
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                    如何发送邮件
            
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                    数据采集组件mlsql-watcher使用
            
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        <li class="chapter " data-level="5.3" data-path="../stream/">
            
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                    MLSQL流编程
            
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                    Kafka和MockStream
            
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        <li class="chapter " data-level="5.3.2" data-path="../stream/kakfa_tool.html">
            
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                    MLSQL Kafka小工具集锦
            
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        <li class="chapter " data-level="5.3.3" data-path="../stream/data_convert.html">
            
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                    自动将Kafka中的JSON数据展开为表
            
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                    如何高效的AdHoc查询Kafka
            
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                    如何设置流式计算回调
            
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                    如何对流的结果以批的形式保存
            
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                    window/watermark的使用
            
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        <li class="chapter " data-level="5.3.8" data-path="../stream/stream_mysql_update.html">
            
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                    如何使用MLSQL流式更新MySQL数据
            
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        <li class="chapter " data-level="5.3.9" data-path="../stream/web_console.html">
            
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                    流结果输出到WebConsole
            
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        <li class="chapter " data-level="5.4" data-path="../ml/">
            
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                    MLSQL机器学习编程
            
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                    特征工程
            
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        <li class="chapter " data-level="5.4.1.1" data-path="../feature/nlp.html">
            
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                    文本向量化
            
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                    TFIDF
            
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                    Word2Vec
            
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                    特征平滑
            
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        <li class="chapter " data-level="5.4.1.3" data-path="../feature/normalize.html">
            
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                    归一化
            
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        <li class="chapter " data-level="5.4.1.4" data-path="../feature/confusion_matrix.html">
            
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                    混淆矩阵
            
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        <li class="chapter " data-level="5.4.1.5" data-path="../feature/some_extract.html">
            
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                    QQ/电话/邮件抽取
            
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        <li class="chapter " data-level="5.4.1.6" data-path="../feature/discretizer/">
            
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                    离散化
            
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                    Bucketizer
            
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                    Quantile
            
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                    Map转化为向量
            
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                    数据集切分
            
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        </li>
    
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                    MLSQL Python支持
            
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                    数据处理
            
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                    PyJava API简介
            
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                    结合Python读取Excel
            
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                    结合Python保存Excel
            
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                    K8s下的Python资源限制
            
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                    dataMode 详解
            
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                    Python并行度你所需要知道的
            
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                    MLSQL内置算法
            
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                    XGBoost
            
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                    部署流程
            
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                <a href="../udf/">
            
                    
                    MLSQL动态创建UDF/UDAF
            
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                    Python UDF
            
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                    Scala UDF
            
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                    API on（Console/Engine）介绍
            
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                    MLSQL Console API指南
            
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                    脚本获取接口
            
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                    MLSQL Engine Liveness探针
            
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                                <div id="anchor-navigation-ex-navbar"><i class="fa fa-navicon"></i><ul><li><span class="title-icon "></span><a href="#mysql-binlog&#x540C;&#x6B65;"><b></b>MySQL Binlog&#x540C;&#x6B65;</a></li><ul><li><span class="title-icon "></span><a href="#&#x5E38;&#x89C1;&#x9519;&#x8BEF;"><b></b>&#x5E38;&#x89C1;&#x9519;&#x8BEF;</a></li></ul></ul></div><h1 id="mysql-binlog&#x540C;&#x6B65;"><a name="mysql-binlog&#x540C;&#x6B65;" class="anchor-navigation-ex-anchor" href="#mysql-binlog&#x540C;&#x6B65;"><i class="fa fa-link" aria-hidden="true"></i></a>MySQL Binlog&#x540C;&#x6B65;</h1>
<p>MySQL&#x5F97;&#x5230;&#x4E86;&#x5E7F;&#x6CDB;&#x7684;&#x4F7F;&#x7528;&#x3002;&#x6570;&#x4ED3;&#x7684;&#x4E00;&#x4E2A;&#x6838;&#x5FC3;&#x70B9;&#x662F;&#x9700;&#x8981;&#x5C06;&#x4E1A;&#x52A1;&#x7684;&#x6570;&#x636E;&#x5E93;&#xFF08;&#x79BB;&#x7EBF;&#x6216;&#x8005;&#x5B9E;&#x65F6;&#xFF09;&#x540C;&#x6B65;&#x5230;&#x6570;&#x4ED3;&#x5F53;&#x4E2D;&#x3002;&#x79BB;&#x7EBF;&#x6A21;&#x5F0F;&#x6BD4;&#x8F83;&#x7B80;&#x5355;&#xFF0C;&#x76F4;&#x63A5;&#x5168;&#x91CF;&#x540C;&#x6B65;
&#x8986;&#x76D6;&#xFF0C;&#x5B9E;&#x65F6;&#x6A21;&#x5F0F;&#x4F1A;&#x7565;&#x5FAE;&#x590D;&#x6742;&#x4E9B;&#x3002;&#x4E00;&#x822C;&#x800C;&#x8A00;&#xFF0C;&#x8D70;&#x7684;&#x6D41;&#x7A0B;&#x4F1A;&#x662F;&#xFF1A;</p>
<pre><code>MySQL -&gt; Cannel(&#x6216;&#x8005;&#x4E00;&#x4E9B;&#x5176;&#x4ED6;&#x5DE5;&#x5177;) -&gt; Kafka -&gt; 

&#x6D41;&#x5F0F;&#x5F15;&#x64CE; -&gt; Hudi(HBase)&#x7B49;&#x80FD;&#x591F;&#x63D0;&#x4F9B;&#x66F4;&#x65B0;&#x5B58;&#x50A8;&#x7684;&#x5DE5;&#x5177; -&gt; 

&#x540C;&#x6B65;&#x6216;&#x8005;&#x8F6C;&#x50A8; -&gt; &#x5BF9;&#x5916;&#x63D0;&#x4F9B;&#x670D;&#x52A1;
</code></pre><p>&#x6211;&#x4EEC;&#x770B;&#x5230;&#xFF0C;&#x8FD9;&#x662F;&#x4E00;&#x4E2A;&#x5F88;&#x7E41;&#x7410;&#x7684;&#x7684;&#x6D41;&#x7A0B;&#x3002;&#x6D41;&#x7A0B;&#x8D8A;&#x957F;&#xFF0C;&#x603B;&#x4F53;&#x51FA;&#x95EE;&#x9898;&#x7684;&#x6982;&#x7387;&#x5C31;&#x8D8A;&#x9AD8;&#xFF0C;&#x6211;&#x4EEC;&#x8C03;&#x8BD5;&#x4E5F;&#x4F1A;&#x8D8A;&#x56F0;&#x96BE;&#x3002; MLSQL&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x4E2A;&#x975E;&#x5E38;&#x7B80;&#x5355;&#x7684;&#x89E3;&#x51B3;&#x65B9;&#x6848;&#xFF1A;</p>
<pre><code class="lang-sql">MySQL -&gt; MLSQL Engine -&gt; Delta(HDFS)
</code></pre>
<p>&#x7528;&#x6237;&#x7684;&#x552F;&#x4E00;&#x5DE5;&#x4F5C;&#x662F;&#x7F16;&#x5199;&#x4E00;&#x4E2A;MLSQL&#x4EE3;&#x7801;&#xFF0C;&#x5C31;&#x53EF;&#x4EE5;&#x76F4;&#x63A5;&#x8FD0;&#x884C;&#x4E8E; MLSQL Console&#x4E0A;&#x3002;</p>
<p>&#x6574;&#x4E2A;&#x811A;&#x672C;&#x53EA;&#x5305;&#x542B;&#x4E24;&#x6BB5;&#x4EE3;&#x7801;&#xFF0C;&#x4E00;&#x4E2A;Load&#xFF0C; &#x4E00;&#x4E2A;Save,&#x4EE4;&#x4EBA;&#x60CA;&#x8BB6;&#x7684;&#x7B80;&#x5355;&#x3002;</p>
<p>&#x4E0B;&#x9762;&#x662F;Load&#x8BED;&#x53E5;&#xFF1A;</p>
<pre><code class="lang-sql"><span class="hljs-keyword">set</span> streamName=<span class="hljs-string">&quot;binlog&quot;</span>;

<span class="hljs-keyword">load</span> <span class="hljs-keyword">binlog</span>.<span class="hljs-string">``</span> <span class="hljs-keyword">where</span> 
host=<span class="hljs-string">&quot;127.0.0.1&quot;</span>
<span class="hljs-keyword">and</span> port=<span class="hljs-string">&quot;3306&quot;</span>
<span class="hljs-keyword">and</span> userName=<span class="hljs-string">&quot;xxx&quot;</span>
<span class="hljs-keyword">and</span> <span class="hljs-keyword">password</span>=<span class="hljs-string">&quot;xxxx&quot;</span>
<span class="hljs-keyword">and</span> bingLogNamePrefix=<span class="hljs-string">&quot;mysql-bin&quot;</span>
<span class="hljs-keyword">and</span> binlogIndex=<span class="hljs-string">&quot;4&quot;</span>
<span class="hljs-keyword">and</span> binlogFileOffset=<span class="hljs-string">&quot;4&quot;</span>
<span class="hljs-keyword">and</span> databaseNamePattern=<span class="hljs-string">&quot;mlsql_console&quot;</span>
<span class="hljs-keyword">and</span> tableNamePattern=<span class="hljs-string">&quot;script_file&quot;</span>
<span class="hljs-keyword">as</span> table1;
</code></pre>
<p>set streamName &#x8868;&#x540D;&#x8FD9;&#x662F;&#x4E00;&#x4E2A;&#x6D41;&#x5F0F;&#x7684;&#x811A;&#x672C;&#xFF0C;&#x5E76;&#x4E14;&#x8FD9;&#x4E2A;&#x6D41;&#x7A0B;&#x5E8F;&#x7684;&#x540D;&#x5B57;&#x662F;binglog. 
load&#x8BED;&#x53E5;&#x6211;&#x4EEC;&#x524D;&#x9762;&#x5DF2;&#x7ECF;&#x5B66;&#x4E60;&#x8FC7;&#xFF0C;&#x53EF;&#x4EE5;&#x52A0;&#x8F7D;&#x4EFB;&#x610F;&#x683C;&#x5F0F;&#x6216;&#x8005;&#x5B58;&#x50A8;&#x7684;&#x6570;&#x636E;&#x4E3A;&#x4E00;&#x5F20;&#x8868;&#x3002;&#x8FD9;&#x91CC;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;MySQL binglog&#x7684;&#x65E5;&#x5FD7;&#x52A0;&#x8F7D;&#x4E3A;&#x4E00;&#x5F20;&#x8868;&#x3002;</p>
<p>&#x503C;&#x5F97;&#x5927;&#x5BB6;&#x5173;&#x6CE8;&#x7684;&#x53C2;&#x6570;&#x4E3B;&#x8981;&#x6709;&#x4E24;&#x7EC4;&#xFF0C;&#x7B2C;&#x4E00;&#x7EC4;&#x662F;binglog&#x76F8;&#x5173;&#x7684;&#xFF1A;</p>
<ol>
<li>bingLogNamePrefix MySQL binglog&#x914D;&#x7F6E;&#x7684;&#x524D;&#x7F00;&#x3002;&#x4F60;&#x53EF;&#x4EE5;&#x54A8;&#x8BE2;&#x4E1A;&#x52A1;&#x7684;DBA&#x6765;&#x83B7;&#x5F97;&#x3002;</li>
<li>binlogIndex &#x4ECE;&#x7B2C;&#x51E0;&#x4E2A;Binglog&#x8FDB;&#x884C;&#x6D88;&#x8D39;</li>
<li>binlogFileOffset &#x4ECE;&#x5355;&#x4E2A;binlog&#x6587;&#x4EF6;&#x7684;&#x7B2C;&#x51E0;&#x4E2A;&#x4F4D;&#x7F6E;&#x5F00;&#x59CB;&#x6D88;&#x8D39;</li>
</ol>
<p>binlogFileOffset&#x5E76;&#x4E0D;&#x80FD;&#x968F;&#x4FBF;&#x6307;&#x5B9A;&#x4F4D;&#x7F6E;&#xFF0C;&#x56E0;&#x4E3A;&#x4ED6;&#x662F;&#x4E8C;&#x8FDB;&#x5236;&#x7684;&#xFF0C;&#x4F4D;&#x7F6E;&#x662F;&#x6709;&#x8DF3;&#x8DC3;&#x7684;&#x3002;4&#x8868;&#x793A;&#x4E00;&#x4E2A;binlogFileOffset&#x7684;&#x8D77;&#x59CB;&#x4F4D;&#x7F6E;&#xFF0C;&#x662F;&#x4E00;&#x4E2A;&#x7279;&#x6B8A;&#x7684;&#x6570;&#x5B57;&#x3002;
&#x5982;&#x679C;&#x7528;&#x6237;&#x4E0D;&#x60F3;&#x4ECE;&#x8D77;&#x59CB;&#x4F4D;&#x7F6E;&#x5F00;&#x59CB;&#xFF0C;&#x90A3;&#x4E48;&#x54A8;&#x8BE2;DBA&#x6216;&#x8005;&#x81EA;&#x5DF1;&#x901A;&#x8FC7;&#x5982;&#x4E0B;&#x547D;&#x4EE4;&#x67E5;&#x770B;&#x4E00;&#x4E2A;&#x5408;&#x7406;&#x7684;&#x4F4D;&#x7F6E;&#xFF1A;</p>
<pre><code class="lang-sql">mysqlbinlog \ 
<span class="hljs-comment">--start-datetime=&quot;2019-06-19 01:00:00&quot; \ </span>
<span class="hljs-comment">--stop-datetime=&quot;2019-06-20 23:00:00&quot; \ </span>
<span class="hljs-comment">--base64-output=decode-rows \</span>
-vv  master-bin.000004
</code></pre>
<p>&#x5982;&#x679C;&#x968F;&#x610F;&#x6307;&#x5B9A;&#x4E86;&#x4E00;&#x4E2A;&#x4E0D;&#x5408;&#x9002;&#x7684;&#x4F4D;&#x7F6E;&#xFF0C;&#x5C55;&#x73B0;&#x51FA;&#x6765;&#x7684;&#x7ED3;&#x679C;&#x662F;&#x6570;&#x636E;&#x65E0;&#x6CD5;&#x5F97;&#x5230;&#x6D88;&#x8D39;&#xFF0C;&#x7136;&#x540E;&#x65E0;&#x6CD5;&#x5B9E;&#x73B0;&#x589E;&#x91CF;&#x540C;&#x6B65;&#x3002;</p>
<p>&#x7B2C;&#x4E8C;&#x7EC4;&#x53C2;&#x6570;&#x662F;&#x8FC7;&#x6EE4;&#x54EA;&#x4E9B;&#x5E93;&#x7684;&#x54EA;&#x4E9B;&#x8868;&#x9700;&#x8981;&#x88AB;&#x540C;&#x6B65;&#xFF1A;</p>
<ol>
<li>databaseNamePattern  db&#x7684;&#x8FC7;&#x6EE4;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;</li>
<li>tableNamePattern     &#x8868;&#x540D;&#x7684;&#x8FC7;&#x6EE4;&#x6B63;&#x5219;&#x8868;&#x8FBE;&#x5F0F;</li>
</ol>
<p>&#x73B0;&#x5728;&#x6211;&#x4EEC;&#x5F97;&#x5230;&#x4E86;&#x5305;&#x542B;&#x4E86;binlog&#x7684;table1,  &#x6211;&#x4EEC;&#x73B0;&#x5728;&#x8981;&#x901A;&#x8FC7;&#x5B83;&#x5C06;&#x6570;&#x636E;&#x540C;&#x6B65;&#x5230;Delta&#x8868;&#x4E2D;&#x3002;&#x8FD9;&#x91CC;&#x4E00;&#x5B9A;&#x9700;&#x8981;&#x4E86;&#x89E3;&#xFF0C;&#x6211;&#x4EEC;&#x662F;&#x540C;&#x6B65;&#x6570;&#x636E;&#xFF0C;
&#x800C;&#x4E0D;&#x662F;&#x540C;&#x6B65;binglog&#x672C;&#x8EAB;&#x3002; &#x6211;&#x4EEC;&#x5C06;table1&#x6301;&#x7EED;&#x66F4;&#x65B0;&#x5230;delta&#x4E2D;&#x3002;&#x5177;&#x4F53;&#x4EE3;&#x7801;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code class="lang-sql">save append table1  
as rate.`mysql_{db}.{table}` 
options mode=&quot;Append&quot;
and idCols=&quot;id&quot;
and duration=&quot;5&quot;
and syncType=&quot;binlog&quot;
and checkpointLocation=&quot;/tmp/cpl-binlog2&quot;;
</code></pre>
<p>&#x8FD9;&#x91CC;&#xFF0C;&#x6211;&#x4EEC;&#x5BF9;&#x6BCF;&#x4E2A;&#x53C2;&#x6570;&#x90FD;&#x4F1A;&#x505A;&#x4E2A;&#x89E3;&#x91CA;&#x3002;</p>
<p><code>mysql_{db}.{table}</code> &#x4E2D;&#x7684; db,table&#x662F;&#x5360;&#x4F4D;&#x7B26;&#x3002;&#x56E0;&#x4E3A;&#x6211;&#x4EEC;&#x4E00;&#x6B21;&#x6027;&#x4F1A;&#x540C;&#x6B65;&#x5F88;&#x591A;&#x6570;&#x636E;&#x5E93;&#x7684;&#x591A;&#x5F20;&#x8868;&#xFF0C;&#x5982;&#x679C;&#x5168;&#x90E8;&#x624B;&#x52A8;&#x6307;&#x5B9A;&#x4F1A;&#x663E;&#x5F97;
&#x975E;&#x5E38;&#x7684;&#x9EBB;&#x70E6;&#x548C;&#x4F4E;&#x6548;&#x3002;MLSQL&#x7684; rate &#x6570;&#x636E;&#x6E90;&#x5141;&#x8BB8;&#x6211;&#x4EEC;&#x901A;&#x8FC7;&#x5360;&#x4F4D;&#x7B26;&#x8FDB;&#x884C;&#x66FF;&#x6362;&#x3002;</p>
<p>&#x7B2C;&#x4E8C;&#x4E2A;&#x662F;idCols&#xFF0C; &#x8FD9;&#x4E2A;&#x53C2;&#x6570;&#x5DF2;&#x7ECF;&#x5728;&#x524D;&#x9762;Delta&#x6570;&#x636E;&#x5E93;&#x7684;&#x7AE0;&#x8282;&#x4E2D;&#x548C;&#x5927;&#x5BB6;&#x89C1;&#x8FC7;&#x9762;&#x3002;idCols&#x9700;&#x8981;&#x7528;&#x6237;&#x6307;&#x5B9A;&#x4E00;&#x7EC4;&#x8054;&#x5408;&#x4E3B;&#x952E;&#xFF0C;&#x4F7F;&#x5F97;MLSQL&#x80FD;&#x591F;&#x5B8C;&#x6210;
Upsert&#x8BED;&#x4E49;&#x3002; </p>
<p>&#x7B2C;&#x4E09;&#x4E2A;syncType&#x8868;&#x793A;&#x6211;&#x4EEC;&#x540C;&#x6B65;&#x7684;&#x662F;binlog,&#x8FD9;&#x6837;&#x624D;&#x4F1A;&#x6267;&#x884C;binlog&#x7279;&#x6709;&#x7684;&#x64CD;&#x4F5C;&#x3002;</p>
<p>&#x6700;&#x540E;&#x4E24;&#x4E2A;&#x53C2;&#x6570;duration,checkpointLocation &#x5219;&#x662F;&#x6D41;&#x5F0F;&#x8BA1;&#x7B97;&#x7279;&#x6709;&#x7684;&#xFF0C;&#x5206;&#x522B;&#x8868;&#x793A;&#x8FD0;&#x884C;&#x7684;&#x5468;&#x671F;&#x4EE5;&#x53CA;&#x8FD0;&#x884C;&#x65E5;&#x5FD7;&#x5B58;&#x653E;&#x5728;&#x54EA;&#x3002;</p>
<p>&#x73B0;&#x5728;&#xFF0C;&#x6211;&#x4EEC;&#x5DF2;&#x7ECF;&#x5B8C;&#x6210;&#x4E86;&#x6211;&#x4EEC;&#x7684;&#x76EE;&#x6807;&#xFF0C;&#x5C06;&#x4EFB;&#x610F;&#x8868;&#x540C;&#x6B65;&#x5230;Delta&#x6570;&#x636E;&#x6E56;&#x4E2D;&#xFF01;</p>
<p>&#x76EE;&#x524D;Binlog &#x540C;&#x6B65;&#x6709;&#x4E00;&#x4E9B;&#x9650;&#x5236;&#xFF1A;</p>
<ol>
<li>MySQL &#x9700;&#x8981;&#x914D;&#x7F6E; binlog_format=Row&#x3002; &#x5F53;&#x7136;&#x8FD9;&#x4E2A;&#x7406;&#x8BBA;&#x4E0A;&#x662F;&#x9ED8;&#x8BA4;&#x8BBE;&#x7F6E;&#x3002;</li>
<li>&#x53EA;&#x652F;&#x6301;binglog&#x4E2D; update/delete/insert &#x52A8;&#x4F5C;&#x7684;&#x540C;&#x6B65;&#x3002;&#x5982;&#x679C;&#x4FEE;&#x6539;&#x4E86;&#x6570;&#x636E;&#x5E93;&#x8868;&#x7ED3;&#x6784;&#xFF0C;&#x9ED8;&#x8BA4;&#x4F1A;&#x540C;&#x6B65;&#x5931;&#x8D25;&#xFF0C;&#x7528;&#x6237;&#x9700;&#x8981;&#x91CD;&#x65B0;&#x5168;&#x91CF;&#x540C;&#x6B65;&#x4E4B;&#x540E;&#x518D;&#x8FDB;&#x884C;&#x589E;&#x91CF;&#x540C;&#x6B65;&#x3002;
&#x5982;&#x679C;&#x5E0C;&#x671B;&#x80FD;&#x591F;&#x7EE7;&#x7EED;&#x8FD0;&#x884C;&#xFF0C;&#x53EF;&#x4EE5;&#x5728;Save&#x8BED;&#x53E5;&#x4E2D;&#x8BBE;&#x7F6E;mergeSchema=&quot;true&quot;&#x3002;</li>
<li>&#x5982;&#x679C;&#x4E0D;&#x540C;&#x7684;&#x8868;&#x6709;&#x4E0D;&#x540C;&#x7684;&#x4E3B;&#x952E;&#x5217;(&#x9700;&#x8981;&#x914D;&#x7F6E;&#x4E0D;&#x540C;&#x7684;idCols),&#x90A3;&#x4E48;&#x53EF;&#x80FD;&#x9700;&#x8981;&#x4E9B;&#x591A;&#x4E2A;&#x6D41;&#x5F0F;&#x540C;&#x6B65;&#x811A;&#x672C;&#x3002;</li>
</ol>
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<p>&#x5982;&#x679C;&#x4E00;&#x76F4;&#x51FA;&#x73B0;</p>
<pre><code>Trying to restore lost connectioin to .....
Connected to ....
</code></pre><p>&#x90A3;&#x4E48;&#x770B;&#x770B;MySQL&#x7684;my.cnf&#x4E2D;&#x7684;server_id&#x53C2;&#x6570;&#x662F;&#x4E0D;&#x662F;&#x6709;&#x914D;&#x7F6E;&#x3002;</p>
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